Affected Products

Timeline

• Sep 2, 2020 CVE Published
• Oct 1, 2025 CVE Updated
• Apr 4, 2026 Security Advisory

References

• https://msrc.microsoft.com/csaf/vex/2020/msrc_cve-2020-26159.json advisory
• https://support.microsoft.com/lifecycle url
• https://www.first.org/cvss url
• https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade fix